//
//  MeTraineeListViewController.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/6/13.
//

import UIKit
import RxSwift
import RxCocoa

enum TraineeType {
    case advancet //预报名
    case official //正式
    case biandstu //绑定
    case none //普通-模式
}

final class MeTraineeListViewController: BaseViewController {
    
    
    // MARK: 私有属性
    
    private var menuTitles : [String] = ["科一", "科二", "科三", "科四", "毕业"]
    
    private var idxs: [UInt] = []
    
    private var menuItemCurrentBtn : UIButton?
    
    var schoolId:Int = 0
    
    var type:TraineeType?
    
    // MARK: UI let
    let statusBar = UIView().then {
        $0.backgroundColor = UIColor.db_theme
    }
    
    let navBar = MeTraineeNavBar.loadFromNib()
    
    let pageController = VTMagicController().then {
        $0.view.translatesAutoresizingMaskIntoConstraints = false
        $0.magicView.navigationColor = .db_theme_L2
        $0.magicView.sliderColor = .db_sliderColor
        $0.magicView.switchStyle = .default
        $0.magicView.layoutStyle = .divide
        $0.magicView.navigationHeight = 57.f
//        $0.magicView.sliderExtension = -10
        $0.magicView.sliderWidth = 22.f
        $0.magicView.sliderOffset = -8
        $0.magicView.sliderHeight = 4
        $0.magicView.isSeparatorHidden = false
        $0.magicView.bubbleRadius = 2
        $0.magicView.needPreloading = true
        $0.magicView.separatorHeight = 0 //下划线h
    }
    
    var advancetTraineeSubjectPageViewController:MeTraineeSubjectPageViewController?
    
    override func setupConstraints() {
        
        statusBar.snp.makeConstraints { (make) in
            make.left.right.top.equalToSuperview()
            make.height.equalTo(Metric.statusBarHeight)
        }
        
        navBar.snp.remakeConstraints { (make) in
            make.left.right.equalToSuperview()
            make.height.equalTo(Metric.navBarHeight)
            make.top.equalTo(statusBar.snp.bottom)
        }
        
        pageController.view.snp.makeConstraints { (make) in
            make.left.right.bottom.equalToSuperview()
            make.top.equalTo(navBar.snp.bottom)
        }
//        if self.type != .advancet {
//            pageController.view.snp.makeConstraints { (make) in
//                make.left.right.bottom.equalToSuperview()
//                make.top.equalTo(navBar.snp.bottom)
//            }
//        }else {
//            advancetTraineeSubjectPageViewController?.view.snp.makeConstraints { (make) in
//                make.left.right.bottom.equalToSuperview()
//                make.top.equalTo(navBar.snp.bottom)
//            }
//        }
    }
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
    }
    // MARK: StatusBar
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        self.navigationController?.setNavigationBarHidden(true, animated: true)
    }
    
    init(type:TraineeType) {
        self.type = type
        super.init()
        
        switch type {
        case .advancet:
            self.title = "预报名学员"
            self.tabBarItem.image = NYImage.TabBar.advancet
            self.tabBarItem.selectedImage = NYImage.TabBar.advancet_s?.withRenderingMode(.alwaysOriginal)
            menuTitles = ["预报名","科一", "科二", "科三", "科四", "毕业"]
          return
        case .official:
            self.navBar.title_label.text = "我的学员" //"我的学员-正式"
            self.title = "正式学员"
            self.tabBarItem.image = NYImage.TabBar.official
            self.tabBarItem.selectedImage = NYImage.TabBar.official_s?.withRenderingMode(.alwaysOriginal)
            return
        case .biandstu:
            self.navBar.title_label.text = "绑定学员"
            return
        case .none:
            return
        }
        
    }
    
    required convenience init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        configureMagicController()
        setupUI()
        addNotificationCenter()
    }
    
    // MARK: 私有方法
    func addNotificationCenter(){
        NotificationCenter.default.addObserver(self, selector: #selector(setTagbadgeIntegerNotification), name: Notification.updateItemTopTotalNameNotification, object: nil)
    }
    func setupUI(){
        if type == .advancet || type == TraineeType.none {
            self.navBar.title_label.text = (schoolId > 0 ?"在校学员":"我的学员") //"我的学员-预报名"
        }
        self.view.backgroundColor = .db_theme
        self.navBar.back_button.addTarget(self, action: #selector(actionBackdo), for: .touchUpInside)
        self.navBar.search_button.addTarget(self, action: #selector(jumpSearchdo), for: .touchUpInside)
//        self.navBar.search_button.rx.tap.subscribe ({  [unowned self] (_) in
////            self.jumpSearch()
//            print("search_button=====%@",self)
//            NYSwRouter.push(NYSwPushType.trainee_search.path)
//        }).disposed(by: disposeBag)
    }
    
    func configureMagicController(){
     
        self.view.addSubview(navBar)
        self.view.addSubview(statusBar)
        self.addChild(pageController)
        self.view.addSubview(pageController.view)
        //设置VTMagicController代理,初始页码
        pageController.magicView.delegate = self
        pageController.magicView.dataSource = self
        pageController.magicView.reloadData(toPage: 0)
//        if self.type != .advancet {
//            self.addChild(pageController)
//            self.view.addSubview(pageController.view)
//            //设置VTMagicController代理,初始页码
//            pageController.magicView.delegate = self
//            pageController.magicView.dataSource = self
//            pageController.magicView.reloadData(toPage: 0)
//        }else{
//            //预报名
//            advancetTraineeSubjectPageViewController = MeTraineeSubjectPageViewController(type: self.type!,state: "0",schoolId: schoolId)
//            self.addChild(advancetTraineeSubjectPageViewController!)
//            self.view.addSubview(advancetTraineeSubjectPageViewController!.view)
//        }
        
    }
    
    @objc func jumpSearchdo(_ sender: Any){
        var context = 0 //我的
        if type == .biandstu {
            context = 2 //绑定
        }else {
            if schoolId > 0 {
                context = 1 //在校
            }
        }
        NYSwRouter.push(NYSwPushType.trainee_search,context: context)
    }
    
}
//VTMagicViewDelegate view代理
extension MeTraineeListViewController : VTMagicViewDelegate {
    
    //设置 top 数字
    @objc private func setTagbadgeIntegerNotification(_ notification: Notification) {
        let array:[Int] = notification.object as! [Int]
        let total = array[0]
        let itemIndex = array[1]
        var menuItem = pageController.magicView.menuItem(at: UInt(itemIndex))
        menuItem?.qmui_badgeInteger = UInt(total)
        if total>999 {
            menuItem?.qmui_badgeOffset = CGPoint(x: -40, y: 26)
        }
        if pageController.currentPage != itemIndex{
            menuItem?.qmui_badgeLabel?.isHidden = true
        }
    }
    //1
    func magicView(_ magicView: VTMagicView, didSelectItemAt itemIndex: UInt) {
//        var menuItem = magicView.menuItem(at: itemIndex)
//        if (menuItemCurrentBtn != nil) {
//            menuItemCurrentBtn?.titleLabel?.font = NYFont.SysFont.sys_15
//            menuItemCurrentBtn?.qmui_badgeLabel?.isHidden = true
//        }
//        menuItemCurrentBtn = menuItem
//        menuItem?.titleLabel?.font = UIFont.boldSystemFont(ofSize: 17)
//        menuItem?.qmui_badgeLabel?.isHidden = false
//        let pageVC = magicView.viewController(atPage: itemIndex) as! MeTraineeSubjectPageViewController
//        if pageVC != nil{
//            menuItem?.qmui_badgeInteger = UInt(pageVC.traineeDataModel?.total ?? 0)
//        }
        
        guard let currentVc:MeTraineeSubjectPageViewController = pageController.currentViewController as? MeTraineeSubjectPageViewController else { return }
        if itemIndex == 0 || itemIndex == 1 {
            let currentPage = pageController.currentPage
            
            if currentPage == itemIndex {
//                TogetherDataManager.refreshDataForVTMagic(currentVc,true)
            }
        }
    }
    //3
    func magicView(_ magicView: VTMagicView, viewDidAppear viewController: UIViewController, atPage pageIndex: UInt) {
        var menuItem = magicView.menuItem(at: pageIndex)
        if (menuItem != nil) {
            menuItemCurrentBtn = menuItem
            menuItem?.titleLabel?.font = UIFont.boldSystemFont(ofSize: 17)
            menuItem?.qmui_badgeLabel?.isHidden = false
        }
        if pageIndex == 0 || pageIndex == 1 {
            var canRefresh: Bool = false
            
            if let collectionVc = viewController as? BaseCollectionViewController {
                
                if collectionVc.totalItems() > 0 {
                    canRefresh = true
                }
            }
            
            if idxs.contains(pageIndex) || canRefresh {
                
//                TogetherDataManager.refreshDataForVTMagic(viewController, false)
            }
        }
    }
    //2
    func magicView(_ magicView: VTMagicView, viewDidDisappear viewController: UIViewController, atPage pageIndex: UInt) {
        var menuItem = magicView.menuItem(at: pageIndex)
        if (menuItem != nil) {
            menuItem?.titleLabel?.font = NYFont.SysFont.sys_15
            menuItem?.qmui_badgeLabel?.isHidden = true
        }
        if pageIndex == 0 || pageIndex == 1 {
            if !idxs.contains(pageIndex) {
                idxs.append(pageIndex)
            }
        }
        
        if pageIndex == 1 {
//            TogetherDataManager.referenceDate = Date()
        }
    }
}

//VTMagicViewDataSource 数据源代理
extension MeTraineeListViewController : VTMagicViewDataSource{
    func menuTitles(for magicView: VTMagicView) -> [String] {
        return menuTitles
    }
    
    func magicView(_ magicView: VTMagicView, menuItemAt itemIndex: UInt) -> UIButton {
        
        var menuItem = magicView.dequeueReusableItem(withIdentifier: "homeItemIdentifier")
        if menuItem == nil  {
            menuItem = QMUIButton(type: .custom)
            menuItem?.setTitleColor(.db_fontGray, for: .normal)
            menuItem?.setTitleColor(.db_fontSelColor, for: .selected)
            menuItem?.titleLabel?.font = NYFont.SysFont.sys_15
            if itemIndex==0 {
                menuItemCurrentBtn = menuItem
                menuItem?.titleLabel?.font = UIFont.boldSystemFont(ofSize: 17)
            }
            menuItem?.qmui_badgeBackgroundColor = UIColor("#F84444")
            menuItem?.qmui_badgeTextColor = UIColor.white
//            menuItem?.qmui_badgeInteger = 50
            menuItem?.qmui_badgeLabel?.isHidden = true
            menuItem?.qmui_badgeFont = NYFont.SysFont.sys_10
            if self.type != .advancet {
                menuItem?.qmui_badgeOffset = CGPoint(x: -35, y: 26)
            }else {
                menuItem?.qmui_badgeOffset = CGPoint(x: -25, y: 26)
            }
            menuItem?.qmui_badgeContentEdgeInsets = UIEdgeInsets(top: 2, left: 2, bottom: 2, right: 2)
        }
        
        return menuItem ?? UIButton()
    }
    
    func magicView(_ magicView: VTMagicView, viewControllerAtPage pageIndex: UInt) -> UIViewController {
        
        if self.type != .advancet {
            var meTraineeSubjectPageViewController = magicView.dequeueReusablePage(withIdentifier: "MeTraineeSubjectPageViewController0\(pageIndex)")
            if meTraineeSubjectPageViewController == nil {
                meTraineeSubjectPageViewController = MeTraineeSubjectPageViewController(type: self.type!,state: "\(pageIndex+1)",schoolId: schoolId)
            }
            return meTraineeSubjectPageViewController ?? UIViewController()
        }else{
            var meTraineeSubjectPageViewController = magicView.dequeueReusablePage(withIdentifier: "MeTraineeSubjectPageViewController0\(pageIndex)")
            if meTraineeSubjectPageViewController == nil {
                meTraineeSubjectPageViewController = MeTraineeSubjectPageViewController(type: self.type!,state: "\(pageIndex)",schoolId: schoolId)
            }
            return meTraineeSubjectPageViewController ?? UIViewController()
        }
    }
}